The Cyclopedia Talislanta: The Desert Kingdoms (Volume VI)

From the Introduction: This book is the first to pierce the veil of secrecy around th Holy Nation of Rajanistan, revealing the societies of the five Rajan Death-tribes: The Rajanin, Shadinn, Aramuts, Virds and Zagir. In a special section for the Gamemaster only, the structure and role of the Black Mystic Cult is explained. There are also three ready to play adventures: The Obsidian Mask Race, The Hand of Urmaan and With Water, Life.